Synopsis

Is it possible to climb an 8,000m mountain in two weeks? What sort of acclimatisation is necessary and how does it affect the body? These are the questions Kilian Jornet and Emelie Forsberg were asking themselves. To find the answer they set off to climb Cho Oyu using a new method of acclimatisation that could revolutionise climbing. Would it work? Where to watch Testing Ourselves movie free? Click the "Watch Now" button above to stream the film Testing Ourselves in HD for free on SFlix.